Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 353 deletions

diff --git a/qemu/tests/libqos/virtio-pci.c b/qemu/tests/libqos/virtio-pci.c
deleted file mode 100644
index fde2ff0bc..000000000
--- a/qemu/tests/libqos/virtio-pci.c
+++ /dev/null
@@ -1,353 +0,0 @@
-/*
- * libqos virtio PCI driver
- *
- * Copyright (c) 2014 Marc Marí
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-
-#include "qemu/osdep.h"
-#include <glib.h>
-#include "libqtest.h"
-#include "libqos/virtio.h"
-#include "libqos/virtio-pci.h"
-#include "libqos/pci.h"
-#include "libqos/pci-pc.h"
-#include "libqos/malloc.h"
-#include "libqos/malloc-pc.h"
-
-#include "hw/pci/pci_regs.h"
-
-typedef struct QVirtioPCIForeachData {
-    void (*func)(QVirtioDevice *d, void *data);
-    uint16_t device_type;
-    void *user_data;
-} QVirtioPCIForeachData;
-
-static QVirtioPCIDevice *qpcidevice_to_qvirtiodevice(QPCIDevice *pdev)
-{
-    QVirtioPCIDevice *vpcidev;
-    vpcidev = g_malloc0(sizeof(*vpcidev));
-
-    if (pdev) {
-        vpcidev->pdev = pdev;
-        vpcidev->vdev.device_type =
-                            qpci_config_readw(vpcidev->pdev, PCI_SUBSYSTEM_ID);
-    }
-
-    vpcidev->config_msix_entry = -1;
-
-    return vpcidev;
-}
-
-static void qvirtio_pci_foreach_callback(
-                        QPCIDevice *dev, int devfn, void *data)
-{
-    QVirtioPCIForeachData *d = data;
-    QVirtioPCIDevice *vpcidev = qpcidevice_to_qvirtiodevice(dev);
-
-    if (vpcidev->vdev.device_type == d->device_type) {
-        d->func(&vpcidev->vdev, d->user_data);
-    } else {
-        g_free(vpcidev);
-    }
-}
-
-static void qvirtio_pci_assign_device(QVirtioDevice *d, void *data)
-{
-    QVirtioPCIDevice **vpcidev = data;
-    *vpcidev = (QVirtioPCIDevice *)d;
-}
-
-static uint8_t qvirtio_pci_config_readb(QVirtioDevice *d, uint64_t addr)
-{
-    QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
-    return qpci_io_readb(dev->pdev, (void *)(uintptr_t)addr);
-}
-
-static uint16_t qvirtio_pci_config_readw(QVirtioDevice *d, uint64_t addr)
-{
-    QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
-    return qpci_io_readw(dev->pdev, (void *)(uintptr_t)addr);
-}
-
-static uint32_t qvirtio_pci_config_readl(QVirtioDevice *d, uint64_t addr)
-{
-    QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
-    return qpci_io_readl(dev->pdev, (void *)(uintptr_t)addr);
-}
-
-static uint64_t qvirtio_pci_config_readq(QVirtioDevice *d, uint64_t addr)
-{
-    QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
-    int i;
-    uint64_t u64 = 0;
-
-    if (qtest_big_endian()) {
-        for (i = 0; i < 8; ++i) {
-            u64 |= (uint64_t)qpci_io_readb(dev->pdev,
-                                (void *)(uintptr_t)addr + i) << (7 - i) * 8;
-        }
-    } else {
-        for (i = 0; i < 8; ++i) {
-            u64 |= (uint64_t)qpci_io_readb(dev->pdev,
-                                (void *)(uintptr_t)addr + i) << i * 8;
-        }
-    }
-
-    return u64;
-}
-
-static uint32_t qvirtio_pci_get_features(QVirtioDevice *d)
-{
-    QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
-    return qpci_io_readl(dev->pdev, dev->addr + QVIRTIO_PCI_DEVICE_FEATURES);
-}
-
-static void qvirtio_pci_set_features(QVirtioDevice *d, uint32_t features)
-{
-    QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
-    qpci_io_writel(dev->pdev, dev->addr + QVIRTIO_PCI_GUEST_FEATURES, features);
-}
-
-static uint32_t qvirtio_pci_get_guest_features(QVirtioDevice *d)
-{
-    QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
-    return qpci_io_readl(dev->pdev, dev->addr + QVIRTIO_PCI_GUEST_FEATURES);
-}
-
-static uint8_t qvirtio_pci_get_status(QVirtioDevice *d)
-{
-    QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
-    return qpci_io_readb(dev->pdev, dev->addr + QVIRTIO_PCI_DEVICE_STATUS);
-}
-
-static void qvirtio_pci_set_status(QVirtioDevice *d, uint8_t status)
-{
-    QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
-    qpci_io_writeb(dev->pdev, dev->addr + QVIRTIO_PCI_DEVICE_STATUS, status);
-}
-
-static bool qvirtio_pci_get_queue_isr_status(QVirtioDevice *d, QVirtQueue *vq)
-{
-    QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
-    QVirtQueuePCI *vqpci = (QVirtQueuePCI *)vq;
-    uint32_t data;
-
-    if (dev->pdev->msix_enabled) {
-        g_assert_cmpint(vqpci->msix_entry, !=, -1);
-        if (qpci_msix_masked(dev->pdev, vqpci->msix_entry)) {
-            /* No ISR checking should be done if masked, but read anyway */
-            return qpci_msix_pending(dev->pdev, vqpci->msix_entry);
-        } else {
-            data = readl(vqpci->msix_addr);
-            if (data == vqpci->msix_data) {
-                writel(vqpci->msix_addr, 0);
-                return true;
-            } else {
-                return false;
-            }
-        }
-    } else {
-        return qpci_io_readb(dev->pdev, dev->addr + QVIRTIO_PCI_ISR_STATUS) & 1;
-    }
-}
-
-static bool qvirtio_pci_get_config_isr_status(QVirtioDevice *d)
-{
-    QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
-    uint32_t data;
-
-    if (dev->pdev->msix_enabled) {
-        g_assert_cmpint(dev->config_msix_entry, !=, -1);
-        if (qpci_msix_masked(dev->pdev, dev->config_msix_entry)) {
-            /* No ISR checking should be done if masked, but read anyway */
-            return qpci_msix_pending(dev->pdev, dev->config_msix_entry);
-        } else {
-            data = readl(dev->config_msix_addr);
-            if (data == dev->config_msix_data) {
-                writel(dev->config_msix_addr, 0);
-                return true;
-            } else {
-                return false;
-            }
-        }
-    } else {
-        return qpci_io_readb(dev->pdev, dev->addr + QVIRTIO_PCI_ISR_STATUS) & 2;
-    }
-}
-
-static void qvirtio_pci_queue_select(QVirtioDevice *d, uint16_t index)
-{
-    QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
-    qpci_io_writeb(dev->pdev, dev->addr + QVIRTIO_PCI_QUEUE_SELECT, index);
-}
-
-static uint16_t qvirtio_pci_get_queue_size(QVirtioDevice *d)
-{
-    QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
-    return qpci_io_readw(dev->pdev, dev->addr + QVIRTIO_PCI_QUEUE_SIZE);
-}
-
-static void qvirtio_pci_set_queue_address(QVirtioDevice *d, uint32_t pfn)
-{
-    QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
-    qpci_io_writel(dev->pdev, dev->addr + QVIRTIO_PCI_QUEUE_ADDRESS, pfn);
-}
-
-static QVirtQueue *qvirtio_pci_virtqueue_setup(QVirtioDevice *d,
-                                        QGuestAllocator *alloc, uint16_t index)
-{
-    uint32_t feat;
-    uint64_t addr;
-    QVirtQueuePCI *vqpci;
-
-    vqpci = g_malloc0(sizeof(*vqpci));
-    feat = qvirtio_pci_get_guest_features(d);
-
-    qvirtio_pci_queue_select(d, index);
-    vqpci->vq.index = index;
-    vqpci->vq.size = qvirtio_pci_get_queue_size(d);
-    vqpci->vq.free_head = 0;
-    vqpci->vq.num_free = vqpci->vq.size;
-    vqpci->vq.align = QVIRTIO_PCI_ALIGN;
-    vqpci->vq.indirect = (feat & QVIRTIO_F_RING_INDIRECT_DESC) != 0;
-    vqpci->vq.event = (feat & QVIRTIO_F_RING_EVENT_IDX) != 0;
-
-    vqpci->msix_entry = -1;
-    vqpci->msix_addr = 0;
-    vqpci->msix_data = 0x12345678;
-
-    /* Check different than 0 */
-    g_assert_cmpint(vqpci->vq.size, !=, 0);
-
-    /* Check power of 2 */
-    g_assert_cmpint(vqpci->vq.size & (vqpci->vq.size - 1), ==, 0);
-
-    addr = guest_alloc(alloc, qvring_size(vqpci->vq.size, QVIRTIO_PCI_ALIGN));
-    qvring_init(alloc, &vqpci->vq, addr);
-    qvirtio_pci_set_queue_address(d, vqpci->vq.desc / QVIRTIO_PCI_ALIGN);
-
-    return &vqpci->vq;
-}
-
-static void qvirtio_pci_virtqueue_kick(QVirtioDevice *d, QVirtQueue *vq)
-{
-    QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
-    qpci_io_writew(dev->pdev, dev->addr + QVIRTIO_PCI_QUEUE_NOTIFY, vq->index);
-}
-
-const QVirtioBus qvirtio_pci = {
-    .config_readb = qvirtio_pci_config_readb,
-    .config_readw = qvirtio_pci_config_readw,
-    .config_readl = qvirtio_pci_config_readl,
-    .config_readq = qvirtio_pci_config_readq,
-    .get_features = qvirtio_pci_get_features,
-    .set_features = qvirtio_pci_set_features,
-    .get_guest_features = qvirtio_pci_get_guest_features,
-    .get_status = qvirtio_pci_get_status,
-    .set_status = qvirtio_pci_set_status,
-    .get_queue_isr_status = qvirtio_pci_get_queue_isr_status,
-    .get_config_isr_status = qvirtio_pci_get_config_isr_status,
-    .queue_select = qvirtio_pci_queue_select,
-    .get_queue_size = qvirtio_pci_get_queue_size,
-    .set_queue_address = qvirtio_pci_set_queue_address,
-    .virtqueue_setup = qvirtio_pci_virtqueue_setup,
-    .virtqueue_kick = qvirtio_pci_virtqueue_kick,
-};
-
-void qvirtio_pci_foreach(QPCIBus *bus, uint16_t device_type,
-                void (*func)(QVirtioDevice *d, void *data), void *data)
-{
-    QVirtioPCIForeachData d = { .func = func,
-                                .device_type = device_type,
-                                .user_data = data };
-
-    qpci_device_foreach(bus, QVIRTIO_VENDOR_ID, -1,
-                                qvirtio_pci_foreach_callback, &d);
-}
-
-QVirtioPCIDevice *qvirtio_pci_device_find(QPCIBus *bus, uint16_t device_type)
-{
-    QVirtioPCIDevice *dev = NULL;
-    qvirtio_pci_foreach(bus, device_type, qvirtio_pci_assign_device, &dev);
-
-    return dev;
-}
-
-void qvirtio_pci_device_enable(QVirtioPCIDevice *d)
-{
-    qpci_device_enable(d->pdev);
-    d->addr = qpci_iomap(d->pdev, 0, NULL);
-    g_assert(d->addr != NULL);
-}
-
-void qvirtio_pci_device_disable(QVirtioPCIDevice *d)
-{
-    qpci_iounmap(d->pdev, d->addr);
-    d->addr = NULL;
-}
-
-void qvirtqueue_pci_msix_setup(QVirtioPCIDevice *d, QVirtQueuePCI *vqpci,
-                                        QGuestAllocator *alloc, uint16_t entry)
-{
-    uint16_t vector;
-    uint32_t control;
-    void *addr;
-
-    g_assert(d->pdev->msix_enabled);
-    addr = d->pdev->msix_table + (entry * 16);
-
-    g_assert_cmpint(entry, >=, 0);
-    g_assert_cmpint(entry, <, qpci_msix_table_size(d->pdev));
-    vqpci->msix_entry = entry;
-
-    vqpci->msix_addr = guest_alloc(alloc, 4);
-    qpci_io_writel(d->pdev, addr + PCI_MSIX_ENTRY_LOWER_ADDR,
-                                                    vqpci->msix_addr & ~0UL);
-    qpci_io_writel(d->pdev, addr + PCI_MSIX_ENTRY_UPPER_ADDR,
-                                            (vqpci->msix_addr >> 32) & ~0UL);
-    qpci_io_writel(d->pdev, addr + PCI_MSIX_ENTRY_DATA, vqpci->msix_data);
-
-    control = qpci_io_readl(d->pdev, addr + PCI_MSIX_ENTRY_VECTOR_CTRL);
-    qpci_io_writel(d->pdev, addr + PCI_MSIX_ENTRY_VECTOR_CTRL,
-                                        control & ~PCI_MSIX_ENTRY_CTRL_MASKBIT);
-
-    qvirtio_pci_queue_select(&d->vdev, vqpci->vq.index);
-    qpci_io_writew(d->pdev, d->addr + QVIRTIO_PCI_MSIX_QUEUE_VECTOR, entry);
-    vector = qpci_io_readw(d->pdev, d->addr + QVIRTIO_PCI_MSIX_QUEUE_VECTOR);
-    g_assert_cmphex(vector, !=, QVIRTIO_MSI_NO_VECTOR);
-}
-
-void qvirtio_pci_set_msix_configuration_vector(QVirtioPCIDevice *d,
-                                        QGuestAllocator *alloc, uint16_t entry)
-{
-    uint16_t vector;
-    uint32_t control;
-    void *addr;
-
-    g_assert(d->pdev->msix_enabled);
-    addr = d->pdev->msix_table + (entry * 16);
-
-    g_assert_cmpint(entry, >=, 0);
-    g_assert_cmpint(entry, <, qpci_msix_table_size(d->pdev));
-    d->config_msix_entry = entry;
-
-    d->config_msix_data = 0x12345678;
-    d->config_msix_addr = guest_alloc(alloc, 4);
-
-    qpci_io_writel(d->pdev, addr + PCI_MSIX_ENTRY_LOWER_ADDR,
-                                                    d->config_msix_addr & ~0UL);
-    qpci_io_writel(d->pdev, addr + PCI_MSIX_ENTRY_UPPER_ADDR,
-                                            (d->config_msix_addr >> 32) & ~0UL);
-    qpci_io_writel(d->pdev, addr + PCI_MSIX_ENTRY_DATA, d->config_msix_data);
-
-    control = qpci_io_readl(d->pdev, addr + PCI_MSIX_ENTRY_VECTOR_CTRL);
-    qpci_io_writel(d->pdev, addr + PCI_MSIX_ENTRY_VECTOR_CTRL,
-                                        control & ~PCI_MSIX_ENTRY_CTRL_MASKBIT);
-
-    qpci_io_writew(d->pdev, d->addr + QVIRTIO_PCI_MSIX_CONF_VECTOR, entry);
-    vector = qpci_io_readw(d->pdev, d->addr + QVIRTIO_PCI_MSIX_CONF_VECTOR);
-    g_assert_cmphex(vector, !=, QVIRTIO_MSI_NO_VECTOR);
-}